摘要
针对旋转体信号难以通过线缆传输的问题,研制一套采用射频技术的交互式测试通信系统。叙述了系统的软/硬件设计。该系统利用FPGA和nRF2401实现单信道半双工通信,用户可灵活选择测试模式与测试参数。系统具有结构简单、工作可靠等优点,可广泛应用于旋转体各种信号的测试。
Considering the difficulties of signal transmission on rotating objects by cables, an interactive RF measuring system is designed, which realizes half-duplex communication with a single channel based on FPGA and nRF2401. And the measuring modes and parameters can be chosen flexibly. The measuring system is characterized by simple construction and reliability service, and it can be widely applied to the measurement of all kinds of signals of rotating objects.
出处
《机电一体化》
2011年第9期56-60,共5页
Mechatronics
关键词
交互式通信
无线信号传输
现场可编程门阵列
无线收发模块
interactive communication wireless signal transmission field programmable gate array radio transceiver
